Step-by-step explanation:
BODMAS which means
B- brackets
O- of
D- division
M- multiplication
A- addition
so that means you start with the brackets
(5+2)= 7
then with the division
8 / 2-7
4-7= -3
3 x 22+(-3)
66+(-3)
+ X - = -
<em>66-3=63</em>
The 4/$5 dollar because you save a more when you should have spend $6 the other answer you don’t really save.
6x / x²
the reciprocal of a number n is 
the reciprocal of
is 
The product of a number and it's reciprocal = 1
Step-by-step explanation:
In the 1st question
Total boxes = 6
Shaded boxes = 2
Probability = 2/6 = 1/3